Time For Some Old-Fashioned Fun! [VIDEO]

I admit that though I am in my 50's, I still love to have some fun. This one combines a simple magic trick and a practical joke.

Please don't say you're not a kid anymore. I believe there is a kid in all of us. Why not try this over the weekend with your kids in the car when you visit your favorite fast-food restaurant. And as far as how it's done, I think you can figure it out. But just in case, here's a hint, you can buy invisible thread in any magic store. I found many stores by simply searching for "magic stores Buffalo NY" on my computer.